| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [prep] [noun] | 16510 |
|
| 2 | [adv] [prep] whether [noun] | 33 |
|
| 3 | [be] [adv] [prep] whether | 19 |
|
| 4 | [be] [adv] whether [noun] | 16 |
|
